Ready References
A Guide to Backyard Astronomy
Beating the Seeing
Keeping Warm at the Telescope
Setting Up and Observing Program
Introduction to Partial Differential Equations
Introduction to Object-Oriented Software
Optical Instruments
Ready References A Guide to Backyard Astronomy 
Beating the Seeing Keeping Warm at the Telescope 
Setting Up and Observing Program 
Introduction to Partial Differential Equations Introduction to Object-Oriented Software 
Optical Instruments